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<FONT color="green">001</FONT>    package gui;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.awt.Color;<a name="line.3"></a>
<FONT color="green">004</FONT>    import javax.swing.BorderFactory;<a name="line.4"></a>
<FONT color="green">005</FONT>    import ptolemy.plot.Plot;<a name="line.5"></a>
<FONT color="green">006</FONT>    <a name="line.6"></a>
<FONT color="green">007</FONT>    import register.Register;<a name="line.7"></a>
<FONT color="green">008</FONT>    <a name="line.8"></a>
<FONT color="green">009</FONT>    /**<a name="line.9"></a>
<FONT color="green">010</FONT>     * Creates a plot of the <a name="line.10"></a>
<FONT color="green">011</FONT>     * @author Matt Cole<a name="line.11"></a>
<FONT color="green">012</FONT>     *<a name="line.12"></a>
<FONT color="green">013</FONT>     */<a name="line.13"></a>
<FONT color="green">014</FONT>    public class ProbPlot extends Plot {<a name="line.14"></a>
<FONT color="green">015</FONT>            <a name="line.15"></a>
<FONT color="green">016</FONT>            /** Number of states in the register */<a name="line.16"></a>
<FONT color="green">017</FONT>            private int numStates;<a name="line.17"></a>
<FONT color="green">018</FONT>            <a name="line.18"></a>
<FONT color="green">019</FONT>            /**<a name="line.19"></a>
<FONT color="green">020</FONT>             * <a name="line.20"></a>
<FONT color="green">021</FONT>             */<a name="line.21"></a>
<FONT color="green">022</FONT>            private static final long serialVersionUID = 1L;<a name="line.22"></a>
<FONT color="green">023</FONT>    <a name="line.23"></a>
<FONT color="green">024</FONT>            /**<a name="line.24"></a>
<FONT color="green">025</FONT>             * Creates a plot of the probabilities of each state.<a name="line.25"></a>
<FONT color="green">026</FONT>             */<a name="line.26"></a>
<FONT color="green">027</FONT>            public ProbPlot(int width) {<a name="line.27"></a>
<FONT color="green">028</FONT>                    <a name="line.28"></a>
<FONT color="green">029</FONT>                    // Format the plot area<a name="line.29"></a>
<FONT color="green">030</FONT>                    setColor(false);<a name="line.30"></a>
<FONT color="green">031</FONT>                    setSize(width, 500);<a name="line.31"></a>
<FONT color="green">032</FONT>                    setBackground(Color.white);<a name="line.32"></a>
<FONT color="green">033</FONT>                    setBorder(BorderFactory.createTitledBorder("Probabilities"));<a name="line.33"></a>
<FONT color="green">034</FONT>                    <a name="line.34"></a>
<FONT color="green">035</FONT>            }<a name="line.35"></a>
<FONT color="green">036</FONT>            <a name="line.36"></a>
<FONT color="green">037</FONT>            /**<a name="line.37"></a>
<FONT color="green">038</FONT>             * Sets up the probabilities plot for the given register. <a name="line.38"></a>
<FONT color="green">039</FONT>             * @param reg<a name="line.39"></a>
<FONT color="green">040</FONT>             */<a name="line.40"></a>
<FONT color="green">041</FONT>            public void setup(Register reg) {<a name="line.41"></a>
<FONT color="green">042</FONT>                    numStates = reg.getNumStates();<a name="line.42"></a>
<FONT color="green">043</FONT>                    setBars(0.9,0);<a name="line.43"></a>
<FONT color="green">044</FONT>                    setXLabel("State");<a name="line.44"></a>
<FONT color="green">045</FONT>                    setYLabel("Probablilty of State");<a name="line.45"></a>
<FONT color="green">046</FONT>                    setXRange(-1, numStates);<a name="line.46"></a>
<FONT color="green">047</FONT>                    update(reg);<a name="line.47"></a>
<FONT color="green">048</FONT>            }<a name="line.48"></a>
<FONT color="green">049</FONT>    <a name="line.49"></a>
<FONT color="green">050</FONT>            /**<a name="line.50"></a>
<FONT color="green">051</FONT>             * Adds the probabilities of each state of the given register to the plot.<a name="line.51"></a>
<FONT color="green">052</FONT>             * @param reg The register for which the probabilities are to be plotted.<a name="line.52"></a>
<FONT color="green">053</FONT>             */<a name="line.53"></a>
<FONT color="green">054</FONT>            public void update(Register reg) {<a name="line.54"></a>
<FONT color="green">055</FONT>                    <a name="line.55"></a>
<FONT color="green">056</FONT>                    // Clear the dataset<a name="line.56"></a>
<FONT color="green">057</FONT>                    clear(2);<a name="line.57"></a>
<FONT color="green">058</FONT>                    <a name="line.58"></a>
<FONT color="green">059</FONT>                    // Add new points to the dataset<a name="line.59"></a>
<FONT color="green">060</FONT>                    for(int i = 0; i &lt; numStates; i++) {<a name="line.60"></a>
<FONT color="green">061</FONT>                            addXTick(i+"", i);<a name="line.61"></a>
<FONT color="green">062</FONT>                            addPoint(2, i, reg.getProbabilityOfState(i), false);<a name="line.62"></a>
<FONT color="green">063</FONT>                    }<a name="line.63"></a>
<FONT color="green">064</FONT>                    <a name="line.64"></a>
<FONT color="green">065</FONT>            }<a name="line.65"></a>
<FONT color="green">066</FONT>            <a name="line.66"></a>
<FONT color="green">067</FONT>            /**<a name="line.67"></a>
<FONT color="green">068</FONT>             * Clears all data from plot.<a name="line.68"></a>
<FONT color="green">069</FONT>             */<a name="line.69"></a>
<FONT color="green">070</FONT>            public void reset() {<a name="line.70"></a>
<FONT color="green">071</FONT>                    clear(2);<a name="line.71"></a>
<FONT color="green">072</FONT>                    clear(true);<a name="line.72"></a>
<FONT color="green">073</FONT>            }<a name="line.73"></a>
<FONT color="green">074</FONT>    <a name="line.74"></a>
<FONT color="green">075</FONT>    }<a name="line.75"></a>




























































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